http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3779789-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04650c4315071ee8af7d26e3441a53b1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2307-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F11-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-042 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J5-243 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J5-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F11-14 |
| filingDate | 1971-04-20^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1973-12-18^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdd4b01015d4f9cf1a651abcd5faca12 |
| publicationDate | 1973-12-18^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-3779789-A |
| titleOfInvention | Production of pervious low density carbon fiber reinforced composite articles |
| abstract | The efficient production of pervious low density carbon fiber reinforced composite articles is made possible through the use of the present invention. A fibrous open weave tape (as described) which is capable of undergoing conversion to a carbonaceous fibrous material is continuously passed in the direction of its length through a series of heating zones to form a fibrous carbon tape (preferably of graphitic carbon) wherein an open weave construction is maintained. At least one layer of the resulting fibrous open weave carbon tape may be impregnated with a thermosetting resinous material, and subsequently cured to form a pervious composite article. The composite articles of the present invention exhibit a high specific modulus and strength, and are extremely lightweight. The lightweight composite articles may be utilized as structural elements, and are particularly suited for use as a facing sheet of an acoustic sandwich liner which serves as a noise suppression function in jet engines. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006017191-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4237108-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011318513-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4080417-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4059468-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7641829-B2 |
| priorityDate | 1971-04-20^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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